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85 lines
2.6 KiB
85 lines
2.6 KiB
# Imports
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from commonkit import parse_jinja_template, read_file
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from configparser import ConfigParser, ParsingError
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import logging
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from .base import BaseLoader
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log = logging.getLogger(__name__)
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# Exports
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__all__ = (
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"INILoader",
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)
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# Classes
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class INILoader(BaseLoader):
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"""Load commands from an INI file."""
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def load(self):
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"""Load the INI file.
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:rtype: bool
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"""
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if not self.exists:
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return False
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if self.context is not None:
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try:
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content = parse_jinja_template(self.path, self.get_context())
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except Exception as e:
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log.error("Failed to process %s INI file as template: %s" % (self.path, e))
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return False
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else:
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content = read_file(self.path)
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ini = ConfigParser()
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try:
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ini.read_string(content)
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except ParsingError as e:
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log.error("Failed to parse %s as an INI file: %s" % (self.path, e))
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return False
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for comment in ini.sections():
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args = list()
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command_name = None
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count = 0
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kwargs = self.options.copy()
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kwargs['comment'] = comment
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for key, value in ini.items(comment):
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if key.startswith("_"):
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continue
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# The first key/value pair is the command name and arguments.
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if count == 0:
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command_name = key
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# Arguments surrounded by quotes are considered to be one argument. All others are split into a
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# list to be passed to the callback. It is also possible that this is a call where no arguments are
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# present, so the whole thing is wrapped to protect against an index error. A TypeError is raised in
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# cases where a command is provided with no positional arguments; we interpret this as True.
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try:
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if value[0] == '"':
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args.append(value.replace('"', ""))
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else:
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args = value.split(" ")
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except IndexError:
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pass
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except TypeError:
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# noinspection PyTypeChecker
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args.append(True)
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else:
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_key, _value = self._get_key_value(key, value)
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kwargs[_key] = _value
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count += 1
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self.snippets.append((command_name, args, kwargs))
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self.is_loaded = True
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return True
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